MLA
Thompson, Darrell, and Bob Duncan. Commencement 1965 - Graduates Waiting in Line. 1965. Stuart A. Rose Manuscript, Archives, and Rare Book Library, Box 4, Folder 3. https://digital.library.emory.edu/purl/938jdfn3hv-cor.
APA, 6th edition
Thompson, D., & Duncan, B. (1965). Commencement 1965 - Graduates waiting in line (Box 4, Folder 3) [Black-and-white photographs]. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/938jdfn3hv-cor.
Chicago
Thompson, Darrell, and Bob Duncan. “Commencement 1965 - Graduates Waiting in Line.” Black-and-white photographs. Emory University Office of Alumni Publications Photographs, 1965. Box 4, Folder 3. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/938jdfn3hv-cor.